2420011923 has 16 divisors (see below), whose sum is σ = 3814798080. Its totient is φ = 1335178656.

The previous prime is 2420011889. The next prime is 2420011933. The reversal of 2420011923 is 3291100242.

2420011923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2420011923 - 2⁶ = 2420011859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2420011893 and 2420011902.

It is not an unprimeable number, because it can be changed into a prime (2420011933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1986265 + ... + 1987482.

It is an arithmetic number, because the mean of its divisors is an integer number (238424880).

Almost surely, 2^2420011923 is an apocalyptic number.

2420011923 is a deficient number, since it is larger than the sum of its proper divisors (1394786157).

2420011923 is a wasteful number, since it uses less digits than its factorization.

2420011923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973786.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2420011923 is about 49193.6166895665. The cubic root of 2420011923 is about 1342.5768938060.

The spelling of 2420011923 in words is "two billion, four hundred twenty million, eleven thousand, nine hundred twenty-three".